Thread: snapshot - src: replace "fetchrow_array" with "fetchrow_arrayref".

Log Message:
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replace "fetchrow_array" with "fetchrow_arrayref".

Modified Files:
--------------
    src/pl:
        performCompleteRefresh.pl (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/src/pl/performCompleteRefresh.pl.diff?r1=1.5&r2=1.6)
        performFastRefresh.pl (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/src/pl/performFastRefresh.pl.diff?r1=1.5&r2=1.6)